Having a baby “via surrogate” means another woman carries and delivers a pregnancy on behalf of the intended parent or parents. The surrogate agrees, through a legal contract, to carry the child and then transfer parental rights at birth. This path to parenthood is used by people who cannot carry a pregnancy themselves, including individuals with medical conditions affecting the uterus, same-sex male couples, and single men.
Gestational vs. Traditional Surrogacy
Most surrogacy arrangements today are gestational, meaning the surrogate has no genetic connection to the baby. An embryo is created in a lab through IVF using eggs and sperm from the intended parents, donors, or a combination of both. That embryo is then transferred into the surrogate’s uterus. Because the surrogate contributes no genetic material, the legal process is more straightforward, and most states allow a pre-birth order that names the intended parents on the birth certificate from the moment of delivery.
Traditional surrogacy is far less common. In this arrangement, the surrogate uses her own egg, making her the biological mother of the child. Conception typically happens through intrauterine insemination rather than IVF. Because of the genetic link, some states require additional legal steps after birth to terminate the surrogate’s parental rights and establish the intended parents through adoption. That gap creates a window in which the surrogate could legally contest the arrangement, which is one reason most agencies and fertility clinics steer families toward gestational surrogacy.
How the Medical Process Works
In gestational surrogacy, the process begins with creating embryos through IVF. The egg provider (either the intended mother or an egg donor) takes injectable hormone medications for roughly two weeks to stimulate multiple eggs to mature at once. Those eggs are retrieved in a short outpatient procedure and combined with sperm in a lab. Over the next five to six days, embryologists monitor the fertilized eggs. On average, about 50% of fertilized eggs develop to the blastocyst stage, which is the point where they’re suitable for transfer.
The surrogate, meanwhile, takes medications to prepare her uterine lining. When timing aligns, a single embryo is placed into her uterus. The entire IVF cycle, from starting medications to a pregnancy test, takes about four to six weeks. Pregnancy is confirmed when the embryo implants into the uterine wall, typically verified by blood tests and an early ultrasound.
Success rates vary depending on the source of the eggs. Data from a large U.S. study published in Fertility and Sterility found that gestational carrier cycles using fresh donor eggs had a live birth rate of about 60% per transfer, while cycles using the intended mother’s own eggs had a live birth rate around 41.5% per transfer. Gestational carriers actually had slightly better outcomes than non-carrier IVF cycles overall, likely because surrogates are pre-screened for their ability to carry a healthy pregnancy.
Who Can Be a Surrogate
Surrogacy agencies and the American Society for Reproductive Medicine (ASRM) set clear criteria for who qualifies. A surrogate must be between 21 and 45 years old, though most agencies prefer candidates under 40. She must have already delivered at least one child successfully and adjusted well to that experience. This requirement exists because it demonstrates her body can sustain a healthy pregnancy and because she understands what pregnancy and childbirth involve before agreeing to do it for someone else.
Beyond physical health, surrogates undergo psychological screening to ensure they fully understand the commitment. Surrogacy typically involves months of medical appointments, hormone medications, potential bed rest, and the emotional complexity of carrying a child she will not raise. Agencies look for candidates with stable living situations and strong support systems.
The Legal Framework
A surrogacy arrangement is built on a legal contract signed before any medical procedures begin. This gestational carrier agreement spells out the rights and responsibilities of both parties: the surrogate’s compensation, expectations during pregnancy, what happens if complications arise, and the intended parents’ legal parentage. Both sides have their own attorneys.
In most gestational surrogacy-friendly states, the intended parents obtain a pre-birth order during the pregnancy. This court order directs the hospital and state vital records office to list the intended parents on the birth certificate from the moment of delivery. When a pre-birth order is in place alongside a solid contract, the surrogate’s insurance is properly vetted, and funds are held in escrow, all parties are legally protected. Surrogacy laws vary significantly by state, so where the surrogate lives and delivers matters for determining which legal process applies.
Timeline From Start to Baby
The surrogacy journey is not quick. From the first consultation to holding your baby, expect 15 to 22 months on the longer end. Here’s how that typically breaks down:
- Consultation and application: 1 to 3 months to choose an agency, complete paperwork, and begin the process
- Matching with a surrogate: 3 to 6 months, often the longest pre-pregnancy phase
- Medical screening and contracts: 1 to 2 months for the surrogate’s medical and psychological evaluations and for both legal teams to finalize the agreement
- Embryo transfer: about 1 to 1.5 months if embryos are already created
- Pregnancy and delivery: 9 to 10 months
If embryos haven’t been created yet, add time for an IVF cycle (or multiple cycles if the first doesn’t produce viable embryos). If the first transfer doesn’t result in pregnancy, the timeline extends further.
What It Costs
Surrogacy in the United States is expensive. For 2025, the major cost categories look like this:
- Agency fees: $26,000 to $38,000, covering matching, coordination, and support throughout the process
- Surrogate compensation: $45,000 to $65,000, with first-time surrogates on the lower end and experienced surrogates commanding higher pay
- Legal fees: $7,000 to $12,000 for attorneys representing both the intended parents and the surrogate
These figures don’t include IVF costs (which can run $15,000 to $30,000 per cycle), insurance, or medical expenses during the pregnancy. All told, a full surrogacy journey in the U.S. commonly falls between $100,000 and $200,000 depending on the specifics.
How Medical Bills Are Covered
The intended parents are financially responsible for the surrogate’s pregnancy-related medical costs, but the surrogate’s health insurance often absorbs a significant portion. All major medical insurance policies cover a typical pregnancy. The catch is that some policies explicitly exclude surrogate pregnancies in their terms, which means you need to review the full policy language carefully before proceeding.
If the surrogate’s existing insurance excludes surrogacy, intended parents can purchase a secondary policy, often through the Affordable Care Act marketplace. ACA plans generally cost $300 to $900 per month, varying by state and coverage level. One policy becomes primary and the other secondary, with the two coordinating benefits. A surrogacy-specific insurance agent can help navigate this. After insurance pays its share, the intended parents still cover copays, deductibles, and any remaining balance. Once the baby is born, the newborn’s medical bills shift to the intended parents’ own insurance as the legal parents.